216577854

素因数分解:

$2^1\times 3^3\times {\mathrm{4010701}}^1$

素因数の和:4010712

約数の個数: 16

約数和(自身を含む): 481284240

約数和(自身を除く): 264706386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4010701, 8021402, 12032103, 24064206, 36096309, 72192618, 108288927, 216577854]

約数ペア:

[(1, 216577854), (2, 108288927), (3, 72192618), (6, 36096309), (9, 24064206), (18, 12032103), (27, 8021402), (54, 4010701)]